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3 Answers

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1 votes
Here we can see that X can take values as 3 or +√2 or -√2

Since it's given as positive interval the values of root can be lie in between 1.414 to 3 so (1,3)

So option D.
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 least one root of the equation ax2+bx+c=0ax2+bx+c=0, lies in the interval:(0,1)

option-A

Answer:

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